My list would be,
After The Burial - In Dreams, Rareform
Alexisonfire - Crisis
All Shall Perish - This Is Where It Ends
As I Lay Dying - The Powerless Rise
August Burns Red - Leveler
Big Boi - Sir Lucious Left Foot: The Son of Chico Dusty
The Black Dahlia Murder - Ritual
Black Sabbath - Master Of Reality, Paranoid
Born Of Osiris - A Higher Place, The Discovery
Carnifex - Hell Chose Me
Childish Gambino - Camp
City And Colour - Little Hell, Sometimes
Darkest Hour - Deliver Us
A Day To Remember - Homesick, What Seperates Me From You
Death - Human, The Sound Of Perserverance
Drake - Thank Me Later
Eminem - The Eminem Show, Encore, The Marshall Mathers LP, Recovery,Relapse, The Slim Shady LP
The Faceless - Akeldema, Planetary Duality
The Fall Of Troy - Doppelganger
J. Cole - Cole World: The Sideline Story
Kanye West - 808s & Heartbreak, College Dropout, Graduation, Late Registration, My Beautiful Dark Twisted Fantasy
Kid Cudi - Man On The Moon: The End Of Day
Lady GaGa - The Fame
Lamb Of God - Wrath
Lupe Fiasco - Lupe Fiasco's The Cool, Lupe Fiasco's Food & Liquor
MellowHype - BlackenedWhite
Method Man - Tical
Metallica - ...And Justice For All, Kill Em All, Master Of Puppets, Ride The Lightening
Mobb Deep - The Infamous
Nas - Illmatic, It Was Written
The Notorious BIG - Ready To Die
Obituary - Cause Of Death
OutKast - Speakerboxx/The Love Below, Stankonia
Protest The Hero - Fortress, Scurrilous
Pusha T - Fear Of God II: Let Us Pray
Trivium - Ascendancy
Tyler, The Creator - Goblin
Unearth - Darkness In The Light, The March
Veil Of Maya - The Common Man's Collapse, [id]
Whitechapel - A New Era Of Corruption
Wu-Tang Clan - Enter The Wu-Tang: 36 Chambers
I'm forgetting some others too, but oh well.